Based on PALMARY's tradition of "Pursuing Quality Perfection", combined with human engineering design and peak performance concepts, each machine fully reflects PALMARY's unmatched design and technique. In addition, PALMARY's rigorous quality control gives added assurance of superior quality.
Rigid spindle head
The rigid constructed spindle head employs high precision bearings assuring max. spindle stability it guarantees outstanding accuracy for external, internal and end face grinding.Precision wheel head
The grinding wheel spindle is precision machined from high quality alloy steel and normalized, tempered, carburized ad sub-zero treated, precision ground. No deformation, maximum wear resistance and lifetime accuracy are assured.Hydrostatic bearing
The wheel spindle runs by using a special hydrostatic bearing and is especially ideal for precision grinding. It features high speed, no friction between metals, no heat generation, deformation-free and extra high accuracy.High rigidity structure
The workhead and tailstock are specially designed for heavy duty work, high rigidity structure design which increasing overall loading capacity.
| OCD-65400 | |
|---|---|
| Capacity | |
| Swing over table | Ø650 mm |
| Distance between centers | 4000 mm |
| Max. grinding diameter | Ø620 mm |
| Max. workpiece load | 800 kg by between centers / 2000 kg by heavy steady rest |
| Grinding wheel | |
| O.D. x width x I.D. | Ø510 x 50~125 x Ø152.4 mm |
| Speed | 33 M/s |
| X-axis wheel head | |
| Max. movable distance | 350 mm |
| Feed rate | 0.001~2000 mm/min |
| Rapid feed rate | 4000 mm/min |
| Z-axis table | |
| Max. movable distance | 4620 mm |
| Feed rate | 0.001~2000 mm/min |
| Rapid feed rate | 4000 mm/min |
| Workhead | |
| Center | MT. 5 |
| Speed (variable speed) | 0~250 r.p.m. |
| Tailstock | |
| Center | MT. 5 |
| Moveable mode of centers | Manual / Hydraulic type (opt.) |
| Max. distance of centers | 60 mm |
| Controller | |
| Brand | FANUC |
| Motor | |
| Wheel spindle | 11 kW (15 HP) |
| Workhead spindle | 5.5 kW (servo motor) |
| X-axis wheelhead | 2.8 kW (servo motor) |
| Z-axis table | 4.4 kW (servo motor) |
| Machine weight | |
| Net weight | 18000 kg |
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